JavaScript, Node, Deno
Welcome to the Flagship JS SDK documentation!
The following article will guide you through the steps to get Flagship up and running on your JavaScript environment (client-side or server-side) using our client library with preconfigured methods to implement the Decision API.
Wants to have a look at the GitHub repo? Link here.
Feel free to contact us if you have any questions regarding this documentation.
That SDK is compatible with NodeJS, JS, TS & Deno Environment.
Any question? Contact our support
Release notes
Improved
- Usage data collection process
Fixed
- Fixed a typo error in the
DecisionMode
property value of the usage tracking hit. - Fixed Intl property error
Fixed
- Usage tracking collection issue
Added
- Collecting developer usage tracking data:
- The SDK now collects troubleshooting data, which will help us find implementation issues
- The SDK now collects usage data, which will help us improve our product
disableDeveloperUsageTracking
property in config object.- Experience continuity in bucketing mode
Added
- campaignName, variationGroupName and variationName in Flag metadata
Added
fetchFlagsBufferingTime
property in config object.trackingManagerConfig
property in config object.- New warning logs
Deprecated
trackingMangerConfig
property of config object.
Added
qt
field in activate batch. It represents the time delta (in milliseconds) between when the hit reported occurred and the time it was sent.nextFetchConfig
property in config object.
Improved
- The flow of Visitor consent hit in Periodic strategy
Fixed
- Deno issue
Improved
- SDK logs
Fixed
- vitejs build issue
Added
- Third party integration in bucketing mode
Added
- OnVisitorExposed callback in config object
Deprecated
- onUserExposure property in SDK
- flag.userExposure method
Changed
- logLevel for non-consent mode and panic mode
Fixed
- webpack 5 compilation error targeting web
Fixed
- default logs manager timestamp
Added
- BUCKETING_EDGE mode see
- exports field in package.json
Added
- Hits are now sent with a batch processing system see
- trackingMangerConfig option in SDK Config
- DecisionMode.DECISION_API enum in decisionMode option of SDK Config
- Flagship.close method
Changed
- Interface IHitCacheImplementation
Removed
- activateDeduplicationTime option from SDK Config
Deprecated
- DecisionMode.API use DecisionMode.DECISION_API instead of
Added
- onLog property in SDK Config
Added
- Flagship ReactJS and React-native SDK can now override SDK code version with their own
Added
- visitor_consent key in the body of the campaign request
Removed
- sendContextEvent query param from the campaign request
Added
- onUserExposure property in SDK Config
Fixed
- When flag value from Flagship is
false
or0
, Flag.getValue() always returns the default value instead of flag value
Updated
- package dependencies to the latest version
Added
react-native
Property in package.json file
Changed
- Event hit property value can now only accept an integer and must not be a negative value
Fixed
- Flagship.Start method returns a null instead of Flagship instance when API_KEY or ENV_ID is null,
Fixed
- Flagship.Start method returns null instead of Flagship instance when API_KEY or ENV_ID is null,
Added
- esm support
Added
- slug property in flag.metadata
Changed
- Now lookupVisitor and lookupHits methods will be called each time visitor.fetchFlags method is called
- When the default flag value is "null", no type checking will be performed anymore
Built
- deno package
Improved
- Performance of Flag.exists method
Removed
- flag.GetValue log message when value of flagDTO is null
Added
- Deno as SDK_LANGUAGE in x-sdk-client http header when running in Deno environment
Fixed
- Batch hit length
Changed
- No SEGMENT hits will be sent when visitor context is empty
Fixed
- Reset visitor cache data when visitorId property has changed
Added
- AssignmentsHistory property in VisitorCacheDTO type
Fixed
- Variation Re-allocation in bucketing mode
Added
- Visitor.fetchFlags method
- Visitor.getFlag method
- Flag class
- FlagMetadata class
- Managing visitor cache
- SDK Status / Status changed callback.
- Visitor consent.
- Predefined context.
- Custom log manager
- Visitor.getFlagsDataArray method
- Visitor.getAllFlagsData method
- Visitor.getFlatsDataForCampaign method
Deprecated
- visitor.synchronizeModifications method
- Visitor.getModification method
- Visitor.getModificationSync method
- Visitor.getModificationInfoSync method
- Visitor.getModificationInfo method
- Visitor.activateModifications method
- Visitor.getModificationsForCampaign method
- Visitor.getAllModifications method
Changed
- Flagship.newVisitor signature.
- Visitor.sendHit and Visitor.sendHits signature
- Visitor.activateModifications signature
Removed
- Flagship.startBucketingPolling method
- Flagship.stopBucketingPolling method
Fixed
- fix authenticate and unauthenticate unhandle error
Added
- Save VisitorData at each synchronizeModifications
Updated 4 months ago
What’s Next